Discontinued Item: This item is discontinued. Please CALL to see if there is a replacement or an alternative.

Item # BP3830CT
Weighs 1.0000lbs.

Crate Engine - GM 383ci SB Stroker with Vortec Heads 405hp, 440 ft/ lbs. Torque Block:
4 bolt main block - Square and parallel decked - Align honed main bearing bore - Cylinders honed on computer controlled machine to within .0002 straightness and roundness - Cylinders are sonic tested for thickness.
Rotating Assembly:
New SCAT cast crankshaft - Keith Black Hypereutectic pistons - Chevy heavy beam rods with 150,000 psi bolts - Hastings Moly rings - Balanced rotating assembly - Melling high volume oil pump - Clevite 77bearings - Flat tappet hydraulic lifter camshaft .487 intake/.503 exhaust & 234 intake /244 exhaust duration @ .050-112 - Heavy duty double roller timing set.
Cylinder Heads:
Cast iron "vortec" 64cc heads - 1.25 diameter valve springs - Hardened retainers and keepers - 2.02 swirl polished intake valves - 1.60 swirl polished exhaust valves - Hardened push rods.
A Ton Of Extras:
Professional Products dual plane, satin finish intake manifold - 9.5 to 1 compression - New chrome valve covers - Brass freeze plugs - Dyno tested and shipped with dyno results.
NOW comes with a 30 month / 50,000 mile warranty .
*Must use 1969-1985 non-weighted flywheel and external weight 400-style balancer.
NOW comes with a 30 month / 50,000 mile warranty .
Requires external weight 400 style harmonic balancer and use of early non-weighted flexplate or neutral balanced flywheel

This part fits most Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.

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